/*
 * Copyright 2014 Google Inc. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.google.samples.apps.iosched.server.schedule.input.fetcher;

import com.google.gson.JsonElement;

import java.io.IOException;
import java.util.Map;

/**
 * Generic interface for a fetcher that knows how to fetch Json elements.
 *
 */
public interface EntityFetcher {
  JsonElement fetch(Enum<?> entityType, Map<String, String> params)
      throws IOException;
}
